Product Overview

COOLING /
REFRIGERATION
REFRIGERATION TEMPERATURE CONTROL
Provide Positive Control of Refrigeration Applications Where Remote
Control is Desired
FEATURES
•Hydraulicactionelement.
•Dustproofsteelcasewithtopandbottomknockouts.
•Temperaturedialgraduatedin°Fand°Candcanbeadjustedthroughcover.
•Highelectricalratingsallowoperationofmostequipmentwithoutuseofrelaysor
motor starters.
•Model1609-90—Foruseinzoningsystemswhereallthermostatscontrola
common compressor & a separate solenoid refrigerant valve in each zone.
SPECIFICATIONS
Dimensions........................ 5
3
/
8
”H + 2
5
/
16
”W x 2
9
/
16
”D
Finish ............................ Grey
Bulb Mounting...................... Clamp included with all models except
1609-90
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. listed and C.S.A. approved
1609-101
PARTS AND ACCESSORIES
•F89-0027RefrigerationWell
•F55-0088PackingNut
Full Motor Rating
Model Capillary Bulb Switch Electrical (Full Load)
Number Range Differential Length Size Action Rating
120 VAC 240 VAC
1609-90 -20to+50°F Adj.3to25°F 8ft. 5
1
/4” x
3
/8” Close on HH2C 7.4A 3.7A
(-29 to +10°C) (2 to 14°C) Rise
see page 416
1609-101 -30to+90°F Adj.3.5to40°F 5ft. 5
1
/4” x
3
/8” Close on FGH 16.0A 8.0A
(-34 to +32°C) (2 to 22°C) Rise
see page 416
1609-103 -30to+90°F Adj.3.5to40°F 10ft. 5
1
/4” x
3
/8” Close on FGH 16.0A 8.0A
(-34 to +32°C) (2 to 22°C) Rise
see page 416
1609-104 -30to+90°F Adj.3.5to40°F 20ft. 5
1
/4” x
3
/8” Close on FGH 16.0A 8.0A
(-34 to +32°C) (2 to 22°C) Rise
see page 416
1609-105 -30to+90°F Adj.3.5to40°F 5ft. 5
1
/4” x
3
/8” Close on FGH 16.0A 8.0A
➀ (-34 to +32°C) (2 to 22°C) Rise
see page 416
1687-9 -30to+90°F Adj.4.5to40°F 8ft. 5
1
/4” x
3
/8” SPDT SPDT 7.4A 3.7A
(-34 to +32°C) (2.5 to 22°C)
see page 416
➀Knobadjustment
SPDT Contact Structure
SPDT Rated Controls
Switch Action
R-B Open on Rise
R-W Close on Rise
HH2C Contact Structure
HH2C Rated Controls
Switch Action
Double pole, single throw.
B terminal is common.
B-R and B-W contacts both
close on a rise of temperature.
REFRIGERATION
TEMPERATURE CONTROLS
www.white-rodgers.com
77
COOLING /
REFRIGERATION